Bey Tharwan Baha of Nisibin

Bey Tharwan Baha of Nisibin (1054-) was the bey of Nisibin under the Uqaylid Emirate and the Seljuk Empire.

Biography
Tharwan Baha was born in 1054 to a Sunni Muslim Levantine family, the Uqaylids. Tharwan Baha was the son of Sharaf ad-Dawlah, the Beylerbey of the Uqaylid Emirate. He was recruited by Sultan Malik Shah of the Seljuk Empire to turn against his father in 1081, as his father plotted against him.